diff --git a/src/Qowaiv/Globalization/PostalCodeCountryInfoInstances.cs b/src/Qowaiv/Globalization/PostalCodeCountryInfoInstances.cs
index a530f90c2..ad4205607 100644
--- a/src/Qowaiv/Globalization/PostalCodeCountryInfoInstances.cs
+++ b/src/Qowaiv/Globalization/PostalCodeCountryInfoInstances.cs
@@ -514,6 +514,9 @@ public partial class PostalCodeCountryInfo
             // WF: Wallis And Futuna, http://en.wikipedia.org/wiki/List_of_postal_codes_in_France
             { Country.WF, New(Country.WF,@"^986[0-9]{2}$") },
 
+            // XK: Kosovo, https://en.wikipedia.org/wiki/Postal_codes_in_Kosovo
+            { Country.XK, New(Country.XK,@"^[1-7][0-9]{4}$") },
+
             // YT: Mayotte, http://en.wikipedia.org/wiki/List_of_postal_codes_in_France
             { Country.YT, New(Country.YT,@"^976[0-9]{2}$") },
 
diff --git a/test/Qowaiv.UnitTests/Globalization/CountryTest.cs b/test/Qowaiv.UnitTests/Globalization/CountryTest.cs
index 0636f487e..aaf296ae5 100644
--- a/test/Qowaiv.UnitTests/Globalization/CountryTest.cs
+++ b/test/Qowaiv.UnitTests/Globalization/CountryTest.cs
@@ -24,15 +24,15 @@ public void Empty_None_EqualsDefault()
         }
 
         [Test]
-        public void All_None_259Countries()
+        public void All_None_260Countries()
         {
-            Assert.AreEqual(259, Country.All.Count);
+            Assert.AreEqual(260, Country.All.Count);
         }
 
         [Test]
-        public void GetExisting_Januari2016_249Countries()
+        public void GetExisting_Januari2016_250Countries()
         {
-            Assert.AreEqual(249, Country.GetExisting(new Date(2016, 01, 01)).Count());
+            Assert.AreEqual(250, Country.GetExisting(new Date(2016, 01, 01)).Count());
         }
 
 
@@ -1175,9 +1175,9 @@ public void GetCurrent_1973_0()
         }
 
         [Test]
-        public void GetCurrent_None_249()
+        public void GetCurrent_None_250()
         {
-            var exp = 249;
+            var exp = 250;
             var act = Country.GetExisting().ToList();
 
             Assert.AreEqual(exp, act.Count);
diff --git a/test/Qowaiv.UnitTests/PostalCodeCountryPatternTest.cs b/test/Qowaiv.UnitTests/PostalCodeCountryPatternTest.cs
index f62cfe9e6..cffe5481f 100644
--- a/test/Qowaiv.UnitTests/PostalCodeCountryPatternTest.cs
+++ b/test/Qowaiv.UnitTests/PostalCodeCountryPatternTest.cs
@@ -1160,7 +1160,7 @@ public void IsNotValid_VE_All()
             // Not possible to generate.
             // IsNotValid(Country.VE, true, false, 4, 5);
         }
-
+        
         /// <summary>Tests patterns that should not be valid for Virgin Islands (VG).</summary>
         [Test]
         public void IsNotValid_VG_All()
@@ -1189,6 +1189,13 @@ public void IsNotValid_WF_All()
             IsNotValid(Country.WF, false, false, 5);
         }
 
+        /// <summary>Tests patterns that should not be valid for Kosovo (XK).</summary>
+        [Test]
+        public void IsNotValid_XK_All()
+        {
+            IsNotValid(Country.XK, false, false, 5);
+        }
+
         /// <summary>Tests patterns that should not be valid for Mayotte (YT).</summary>
         [Test]
         public void IsNotValid_YT_All()
diff --git a/tooling/Qowaiv.CodeGenerator/Resources/PostalCode.xls b/tooling/Qowaiv.CodeGenerator/Resources/PostalCode.xls
index f84601237..7ac497dc1 100644
Binary files a/tooling/Qowaiv.CodeGenerator/Resources/PostalCode.xls and b/tooling/Qowaiv.CodeGenerator/Resources/PostalCode.xls differ